165020690

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{52057}}^1$

素因数の和:52381

約数の個数: 16

約数和(自身を含む): 297979992

約数和(自身を除く): 132959302

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 52057, 104114, 260285, 520570, 16502069, 33004138, 82510345, 165020690]

約数ペア:

[(1, 165020690), (2, 82510345), (5, 33004138), (10, 16502069), (317, 520570), (634, 260285), (1585, 104114), (3170, 52057)]